megmegab megmegab

04-03-2016
Chemistry

contestada

what mass is needed for 5000 moles of iron.

Respuesta :

olemakpadu olemakpadu

05-03-2016

From Periodic table atomic mass of Iron Fe is 56 grams / mole

I mole of iron, Fe needs 56 grams

5000 would then require : 5000 * 56 = 280 000

= 280 000 grams or 280 kilograms.

Answer Link

Otras preguntas

A 12 volt battery in a motor vehicle is capable of supplying the starter motor with 150 A. It is noticed that the terminal voltage of the battery drops to 10 V

25 points! Question 1: What is the next step when simplifying the following equation? −3x+8=2 Add 8 to both sides Subtract 8 from both sides Add 3 to both sides

SOMEONE JUST PLEASE HELP MEE

A jet plane that has a minimum takeoff speed of 80 m/s begins 70 m from one end of the runway. The runway is 2200 m long. What acceleration must it have to take

A ball is launched from the ground at an angle of 45° with an initial velocity of 19.7 m/s. (a) What is its velocity at the top of the trajectory? (remember tha

(x-3)1/3 in its a simplest form

5 Points Which would usually be studied by a geologist? O A. Water O B. Stars O C. Rocks O D. Weather SUBM

24. (1) Who first proposed the concept of continental drift? a. J. Tuzo Wilson b. Alfred Wegener c. Nicholas Steno d. Charles Lyell

what is one medical use for x-rays

Find the speed of a transverse wave on a 75-cm length of a cord when the tension in the cord is 320 N. The mass of the cord is 120 g.